<?php
namespace DuAdmin\Models;

use yii\base\Model;
use yii\data\ActiveDataProvider;

/**
 * SettingSearch represents the model behind the search form of `Backend\Models\Setting`.
 */
class SettingSearch extends Setting
{

    /**
     *
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [
                [
                    'name',
                    'parent',
                    'title',
                    'value',
                    'hint',
                    'category',
                    'valType'
                ],
                'safe'
            ]
        ];
    }

    /**
     *
     * {@inheritdoc}
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = Setting::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query
        ]);

        $this->load($params);

        if (! $this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }
        // grid filtering conditions
        $query->andFilterWhere([
            'category' => $this->category,
            'valType' => $this->valType
        ]);

        // grid filtering conditions
        $query->andFilterWhere([
            'like',
            'name',
            $this->name
        ])
            ->andFilterWhere([
            'like',
            'parent',
            $this->parent
        ])
            ->andFilterWhere([
            'like',
            'title',
            $this->title
        ])
            ->andFilterWhere([
            'like',
            'value',
            $this->value
        ]);

        return $dataProvider;
    }
}
